 . 
21  1967 
    
1975 - 1984 
    346   .
1984 
       .       
1985 -1987 
.   .     -     .
1987 
      ,        (  ..)
 1988 
       ( , -)
 1990 
          
  -  
                  -.               ""  ", !"
 1991 
      " "
1991 - 1994 
   ,        "   ",        ( ,  ,  "")    .  1994    -  "!-"
 1995 
      "  2"
1995 
     "",      -
1996 
  "    ",     
26  1996 
  ""         . -  "    ".      -  
 1996 
  ,     -    ""  .   ""     ,            
 1998 
 ..              ""
  2000 
   ""          :       "- 2003",    "",   " "
 2001 
     
 2001 
   ,   "  "
2001 
     - " ",     -
 2001 
  "      .   .  ",      12 
24, 25  2001 
   "  "    (-)
 2002 
    "".      "  ".      -  ,  ,  ,  ,  , ,  ,  ,  ,     
18  2002 
           " .  "   "    "
 2003 
  "",  "  "
2003 
  ,   ,     
7  2003 
       . . ..      
13  2003 
 ""     ""
31  2004 
  ""        " "
27  2004 
           (-)
 2005 
     " "    